Bay Valley PartsReplacement Laptop Battery PA5024U-1BRS PA5023U-1BRS for Toshiba Satellite PRO C850 C855 C855D C55 C55T M800 L855 L875D P855 S855 L850 P800 Battery type: Li-ion; Capacity: 56Wh; Cells: 6-cell; Voltage: 10.8V;Capacity:5200mah. High quality grade "A" cells. Charges quickly. Longer discharge time. Steady output and low power consumption. More than 500 times charge-discharge cycles.All products are Certified by CE, ROHS,UL1642,FCC for safety. Operation time for standard batteries(6-cell, 5200mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support, 12-month service. Compatible Models : Satellite C800 C805 C840 C845 C850 C855 C855D L805 D55D C870 C870D C875 L800 L800D L830 L830D L835 L835D L840 L840D L845 L845D L850 L850D L855 L855D L870 L870D L875 L875D M800 M800D M801 M801D M805 M805D M840 M840D M845 M845D P800 P800D P840 P840D P845 P845D P850 P850D P855 P855D P870 P870D P875 P875D. Compatible Part Numbers : Toshiba PA5023U-1BRS PA5024U-1BRS PA5025U-1BRS PA5026U-1BRS PA5027U-1BRS PABAS259 PABAS260 PABAS261 PABAS262 PABAS263 Laptop Battery for Toshiba L850 L870 C870 PA5023U1-BRS,PA5024U1-BRS Laptop Battery for Toshiba PA5025U1-BRS,PA5026U1-BRS,PA5027U1-BRS